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???
01/09/04 15:21
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 		 #62243 - RE: Olgev
Responding to: ???'s previous message
"Raja, put resistor 4k7...8k2 between each port pin and corresponded pin of ULN:
P2.x -> 4k7 -> ULN

It helps and it works realy. Next time read more about input circuit of ULN and output one of C51 (especialy about how pFET1 and pFET3 work".

Olgev what did u mean by this

Raja

List of 40 messages in thread
TopicAuthorDate
7 segment display problem            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         RE oops            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
            RE: 7 segment display problem            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
            RE: ROB REDDING            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         Re: Mr. Erik            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
            RE: 7 segment display problem            01/01/70 00:00      
               RE: 7 segment display problem            01/01/70 00:00      
                  RE: charles            01/01/70 00:00      
                     RE: charles            01/01/70 00:00      
                        RE: charles            01/01/70 00:00      
                           RE: charles            01/01/70 00:00      
                              RE: charles            01/01/70 00:00      
                                 RE: talking turkey            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: Olgev            01/01/70 00:00      
         RE: Olgev            01/01/70 00:00      
            RE: Olgev            01/01/70 00:00      
   RE: 7 segment display problem            01/01/70 00:00      
      RE: 7 segment display problem            01/01/70 00:00      
         RE: 7 segment display problem            01/01/70 00:00      
            One doubt            01/01/70 00:00      
               RE: One doubt            01/01/70 00:00      
                  RE: One doubt            01/01/70 00:00      

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